[INFO] cloning repository https://github.com/reissbaker/alef
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reissbaker/alef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freissbaker%2Falef", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freissbaker%2Falef'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea0a434d32d82c32767f3ef32b96c49aa18a0cb3
[INFO] testing reissbaker/alef against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freissbaker%2Falef" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/reissbaker/alef
[INFO] finished tweaking git repo https://github.com/reissbaker/alef
[INFO] tweaked toml for git repo https://github.com/reissbaker/alef written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/reissbaker/alef on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/reissbaker/alef already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-color v1.3.1
[INFO] [stderr]   Downloaded textwrap v0.15.2
[INFO] [stderr]   Downloaded miette-derive v5.5.0
[INFO] [stderr]   Downloaded miette v5.5.0
[INFO] [stderr]   Downloaded object v0.30.3
[INFO] [stderr]   Downloaded gimli v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2589ff7769b979f3749afca7f69dbab1d401abd26b7a89f49e9ad54c25de210a
[INFO] running `Command { std: "docker" "start" "-a" "2589ff7769b979f3749afca7f69dbab1d401abd26b7a89f49e9ad54c25de210a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2589ff7769b979f3749afca7f69dbab1d401abd26b7a89f49e9ad54c25de210a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2589ff7769b979f3749afca7f69dbab1d401abd26b7a89f49e9ad54c25de210a", kill_on_drop: false }`
[INFO] [stdout] 2589ff7769b979f3749afca7f69dbab1d401abd26b7a89f49e9ad54c25de210a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a657b6ff9d7b9b197c215269d2f137bd95e761b347cb97805d6df212a562666
[INFO] running `Command { std: "docker" "start" "-a" "7a657b6ff9d7b9b197c215269d2f137bd95e761b347cb97805d6df212a562666", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling gimli v0.27.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling supports-unicode v1.0.2
[INFO] [stderr]    Compiling supports-color v1.3.1
[INFO] [stderr]    Compiling supports-hyperlinks v1.2.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling miette-derive v5.5.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.4
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling miette v5.5.0
[INFO] [stderr]    Compiling aleflang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0624]: method `compute` is private
[INFO] [stdout]    --> src/main.rs:118:97
[INFO] [stdout]     |
[INFO] [stdout] 118 |             println!("\n\nThe bitmap ref computes to a subtype of the Bitmap type: {}", bmp_ref.compute(&scope).is_subtype(&Bitmap));
[INFO] [stdout]     |                                                                                                 ^^^^^^^ private method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/type_fn.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     fn compute<'a>(&self, scope: &Scope<'a, TypeVal>) -> TypeVal {
[INFO] [stdout]     |     ------------------------------------------------------------ private method defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0624]: method `compute` is private
[INFO] [stdout]    --> src/main.rs:119:94
[INFO] [stdout]     |
[INFO] [stdout] 119 |             println!("The bitmap ref computes to a subtype of the Texture type: {}", bmp_ref.compute(&scope).is_subtype(&Texture));
[INFO] [stdout]     |                                                                                              ^^^^^^^ private method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/type_fn.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     fn compute<'a>(&self, scope: &Scope<'a, TypeVal>) -> TypeVal {
[INFO] [stdout]     |     ------------------------------------------------------------ private method defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0624]: method `compute` is private
[INFO] [stdout]    --> src/main.rs:120:40
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let tex_computed = tex_ref.compute(&scope);
[INFO] [stdout]     |                                        ^^^^^^^ private method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/type_fn.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     fn compute<'a>(&self, scope: &Scope<'a, TypeVal>) -> TypeVal {
[INFO] [stdout]     |     ------------------------------------------------------------ private method defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0624]: method `compute` is private
[INFO] [stdout]    --> src/main.rs:121:93
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...   println!("The bitmap ref computes to a subtype of the texture ref: {}", bmp_ref.compute(&scope).is_subtype(&tex_computed));
[INFO] [stdout]     |                                                                                       ^^^^^^^ private method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/type_fn.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     fn compute<'a>(&self, scope: &Scope<'a, TypeVal>) -> TypeVal {
[INFO] [stdout]     |     ------------------------------------------------------------ private method defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_path`
[INFO] [stdout]    --> src/ir.rs:650:23
[INFO] [stdout]     |
[INFO] [stdout] 650 | fn expect_arglist<'a>(source_path: &'a str, list: Vec<Ir<'a>>) -> IrResult<'a, ArgList<'a>> {
[INFO] [stdout]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id_type`
[INFO] [stdout]   --> src/types.rs:26:37
[INFO] [stdout]    |
[INFO] [stdout] 26 |                         if let Some(id_type) = scope.lookup(id.1) {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_id_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/type_fn.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     self.insert(*id, reify(self, val));
[INFO] [stdout]    |                     ---- ------            ^^^^ second mutable borrow occurs here
[INFO] [stdout]    |                     |    |
[INFO] [stdout]    |                     |    first borrow later used by call
[INFO] [stdout]    |                     first mutable borrow occurs here
[INFO] [stdout]    |
[INFO] [stdout] help: try adding a local storing this argument...
[INFO] [stdout]   --> src/type_fn.rs:19:38
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     self.insert(*id, reify(self, val));
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: ...and then using that local as the argument to this call
[INFO] [stdout]   --> src/type_fn.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |                     self.insert(*id, reify(self, val));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0500]: closure requires unique access to `*self` but it is already borrowed
[INFO] [stdout]   --> src/type_fn.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |         reify(self, body.iter().reduce(|_, item| {
[INFO] [stdout]    |         ----- ----                     ^^^^^^^^^ closure construction occurs here
[INFO] [stdout]    |         |     |
[INFO] [stdout]    |         |     borrow occurs here
[INFO] [stdout]    |         first borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 19 |                     self.insert(*id, reify(self, val));
[INFO] [stdout]    |                     ---- second borrow occurs due to use of `*self` in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     src: NamedSource,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error_loc` is never read
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     error_loc: SourceSpan,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     expected: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0499, E0500, E0624.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aleflang` (bin "aleflang") due to 6 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7a657b6ff9d7b9b197c215269d2f137bd95e761b347cb97805d6df212a562666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a657b6ff9d7b9b197c215269d2f137bd95e761b347cb97805d6df212a562666", kill_on_drop: false }`
[INFO] [stdout] 7a657b6ff9d7b9b197c215269d2f137bd95e761b347cb97805d6df212a562666
